/*
Copyright (C) 2018-2019 Andres Castellanos

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>
*/

package jupiter.riscv.hardware;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;


/** Simple observer. */
public final class Observer implements PropertyChangeListener {

  /** observer message */
  protected String message = "";

  /** {@inheritDoc} */
  @Override
  public void propertyChange(PropertyChangeEvent e) {
    message += "here";
  }

}
